403585 reservation system

i would like to replace the [login to view URL] on my site. I would like to allow users front end -to reserve a room (multiple locations) -hold a room with a credit card/pay-pal Google checkout or gateway -view the room calendar for the month (month view multi-month view, etc) -once process that request is sent to admin admin level -allow admin to update room from admin panel and automatically updates a room from the website -provide user access levels -download report (excel) of bookings